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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "gl/builders/GrGLProgramBuilder.h" | 8 #include "gl/builders/GrGLProgramBuilder.h" |
9 #include "GrGLProgramDesc.h" | 9 #include "GrGLProgramDesc.h" |
10 #include "GrBackendEffectFactory.h" | 10 #include "GrBackendEffectFactory.h" |
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166 GrGpuGL* gpu, | 166 GrGpuGL* gpu, |
167 const GrDeviceCoordTexture* dstCopy, | 167 const GrDeviceCoordTexture* dstCopy, |
168 const GrEffectStage** geometryProcessor, | 168 const GrEffectStage** geometryProcessor, |
169 SkTArray<const GrEffectStage*, true>* colorStages, | 169 SkTArray<const GrEffectStage*, true>* colorStages, |
170 SkTArray<const GrEffectStage*, true>* coverageStages
, | 170 SkTArray<const GrEffectStage*, true>* coverageStages
, |
171 GrGLProgramDesc* desc) { | 171 GrGLProgramDesc* desc) { |
172 colorStages->reset(); | 172 colorStages->reset(); |
173 coverageStages->reset(); | 173 coverageStages->reset(); |
174 | 174 |
175 bool inputColorIsUsed = optState.inputColorIsUsed(); | 175 bool inputColorIsUsed = optState.inputColorIsUsed(); |
176 bool inputCoverageIsUsed = optState.inputColorIsUsed(); | 176 bool inputCoverageIsUsed = optState.inputCoverageIsUsed(); |
177 | 177 |
178 // The descriptor is used as a cache key. Thus when a field of the | 178 // The descriptor is used as a cache key. Thus when a field of the |
179 // descriptor will not affect program generation (because of the attribute | 179 // descriptor will not affect program generation (because of the attribute |
180 // bindings in use or other descriptor field settings) it should be set | 180 // bindings in use or other descriptor field settings) it should be set |
181 // to a canonical value to avoid duplicate programs with different keys. | 181 // to a canonical value to avoid duplicate programs with different keys. |
182 | 182 |
183 bool requiresColorAttrib = optState.hasColorVertexAttribute(); | 183 bool requiresColorAttrib = optState.hasColorVertexAttribute(); |
184 bool requiresCoverageAttrib = optState.hasCoverageVertexAttribute(); | 184 bool requiresCoverageAttrib = optState.hasCoverageVertexAttribute(); |
185 bool requiresLocalCoordAttrib = optState.requiresLocalCoordAttrib(); | 185 bool requiresLocalCoordAttrib = optState.requiresLocalCoordAttrib(); |
186 | 186 |
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369 *checksum = 0; | 369 *checksum = 0; |
370 *checksum = SkChecksum::Compute(reinterpret_cast<uint32_t*>(fKey.begin()), k
eyLength); | 370 *checksum = SkChecksum::Compute(reinterpret_cast<uint32_t*>(fKey.begin()), k
eyLength); |
371 } | 371 } |
372 | 372 |
373 GrGLProgramDesc& GrGLProgramDesc::operator= (const GrGLProgramDesc& other) { | 373 GrGLProgramDesc& GrGLProgramDesc::operator= (const GrGLProgramDesc& other) { |
374 size_t keyLength = other.keyLength(); | 374 size_t keyLength = other.keyLength(); |
375 fKey.reset(keyLength); | 375 fKey.reset(keyLength); |
376 memcpy(fKey.begin(), other.fKey.begin(), keyLength); | 376 memcpy(fKey.begin(), other.fKey.begin(), keyLength); |
377 return *this; | 377 return *this; |
378 } | 378 } |
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